<?php

/**
 * This is the model class for table "tbl_keyword".
 *
 * The followings are the available columns in table 'tbl_keyword':
 * @property integer $keywordId
 * @property integer $templateId
 * @property integer $keywordType
 * @property string $keywordName
 * @property string $DensityInArticle
 */
class Keyword extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Keyword the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbl_keyword';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('templateId, keywordType, keywordName, DensityInArticle', 'required'),
			array('templateId, keywordType', 'numerical', 'integerOnly'=>true),
			array('keywordName', 'length', 'max'=>45),
			array('DensityInArticle', 'length', 'max'=>3),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('keywordId, templateId, keywordType, keywordName, DensityInArticle', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'keywordId' => 'Keyword',
			'templateId' => 'Template',
			'keywordType' => 'Keyword Type',
			'keywordName' => 'Keyword Name',
			'DensityInArticle' => 'Density In Article',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('keywordId',$this->keywordId);
		$criteria->compare('templateId',$this->templateId);
		$criteria->compare('keywordType',$this->keywordType);
		$criteria->compare('keywordName',$this->keywordName,true);
		$criteria->compare('DensityInArticle',$this->DensityInArticle,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}